pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.54	IUPAC digitized pKa	1	0	Cc1cc(Br)cc(C)c1[NH3+]	Cc1cc(Br)cc(C)c1N	mol2058	Cc1cc(Br)cc(C)c1N
3.53999996185303	QSARToolbox	1	0	Cc1cc(Br)cc(C)c1[NH3+]	Cc1cc(Br)cc(C)c1N	mol2058	Cc1cc(Br)cc(C)c1N